-ase aaaa aaae aaap aaar aaas aaea aaep aaes aapa aaps aara aare aarp aars aasa aase aass aeap aeas aeer aer- aera aers aess apap apar apas apax apea apep aper apes apex appa appr apps appx apra apre aprs apsa apse apss apxs arae arap arar aras arax area aree arep ares arex arpa arpe arps arr- arra arre arrr arrs ars- arsa arse asaa asae asap asar asas asea asee asep aser ases aspa aspe aspr asps asra asrs assa asse assp assr asss axar axer axes axps axse eapp eaps eara eare earp ears easa ease eeea eeee eees eeps eera eers eese epaa epas epee eper epes eppa eppp epps epra eprp eprs epsa epsp epss epsx epxp er-x erap eras erer eres erpa erpe erps erra erre errs ersa erse esar esas esea esee eser eses espa espe espp esps esra essa esse essp exa- exer exes expr exrx paap paar paas paea paep paer paes papa pape papp papr paps par- para pare parp parr pars pasa pase pasp pass peap pear peas peax peep peer pees pepa pepe peps per- pera pere perp perr pers pesa pese pess ppap ppar pper pppa pppp ppps ppss prae prar pras pre- pree prep pres prex prps prrs prsa prse prss psap psas pspp pspr psps psrp pssa psse pxes raas raep raer raes rapa rape rapp raps rara rare rars rasa rase rasp rass raxa rea- reae reap rear reas reep rees repe repp repr reps rera rere rers resa rese resp ress rexx rpps rras rrrr rrsp rsaa rsee rsps rsre rssa rxes sa-x saae saap saar saas saer saes saex sapa sape sapp saps sara sare sarp sarr sars sasa sase sass saxa saxe se-e se-s se-x seaa seap sear seas seax seea seep seer sees seex sepa sepe sepp sepr seps sepx sera sere serp serr sers sesa sese sess sex- sexe sexp sp-a spae spap spar spas spax spea spee sper spes spex spps sprs spsa spse spsp spss sras sres srps srpx srsp ssaa ssap ssas ssee ssep sses ssex sspa sspe ssps sspx ssra ssrs sssa ssss xaar xara xare xeer xer- xera xers xexe xpax xper xpra xrep xxxx